Power 5

Calculus Level 4

\[ \sum_{n=1}^ \infty \frac{ { n }^{ 5 }}{ 3^n } = X\]

\(X\) can be expressed in the form \( \dfrac{a}{b} \), where \(a\) and \(b\) are coprime positive integers. Find \( a + b \).

×

Problem Loading...

Note Loading...

Set Loading...